Mens / Womens Shavers. Alpine PWE-V80 Powered Subwoofer Active Under Seat Sub Wired Remote Control. This Alpine PWE-V80 ready to use subwoofer is easy to install, so you can upgrade your sound system with just a few simple steps. Variable Low Pass Filter: 50Hz-100Hz (-12dB/oct). Sealed Die-Cast Housing for Stealth Installation. Speaker-Level and RCA Inputs. Power Cables and Installation Brackets Included. Dimensions: (W x H x D) mm: 342 x 80 x 238 mm.